OpenStax, Precalculus 2e §7.6 Modeling with Trigonometric Functions · Exercise 19 · Trigonometry · Identities
Modeling with Trigonometric Functions · Exercise 19
Construct a sinusoidal function with the provided information, and then solve the equation for the requested values.
Outside temperatures over the course of a day can be modeled as a sinusoidal function. Suppose the temperature varies between and during the day and the average daily temperature first occurs at 10 AM. How many hours after midnight does the temperature first reach
OpenStax, Precalculus 2e · §7.6 Modeling with Trigonometric Functions · Exercise 19
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